6
7
4
5
2
3
1
E
D
C
B
A
SCHEMATIC DIAGRAM
CR-K1
POWER AMP PCB (POWER AMP SECTION)
CD MINI SYSTEM
C
CR
R--K
K11
1 st Issue; April 2000
INSTRUCTIONS FOR SERVICE PERSONNEL
BEFORE RETURNING APPLIANCE TO THE CUSTOMER, MAKE LEAKAGE-
CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT.
NOTES:
1. Resistor values are in ohms (k=kilo-ohms, M=megohms).
2. Capacitor values are in microfarads (p=picofarads).
3.
£
Parts marked with this sign are safety critical components.
They must always be replaced with identical components-refer
to the appropriate parts list and ensure exact replacement.
注 意
1. 抵抗の単位はΩ(k=kΩ,M=MΩ)です。
2. コンデンサの単位はμF(p=pF)です。
3.
£
マークのある部品は安全規格重要部品です。
交換するときは必ずティアック指定の部品を
使用してください。
1
2
FAN MOTOR
MF52A12
+12V
+12V
*1 TEMP HIGH
*2 OUTPUT HIGH
1
2
3
P804
89400-0310
1
2
C854
47/25V
FAN MOTOR 05Lot~:MF52A12L
1
2
D854
N.M.
C854 05Lot~:0.01
1
2
R891
1.5K
1
2
R892
33K
1
2
R893
33K
1
2
3
Q891
KSA733
+6V
1
2
C881
0.1
R894:01Lot ONLY:4.7K
1
2
3
Q723
2SC4793
1
2
R719
JW
1
2
3
Q711
2SA1015-GR
1
2
D707
1N4003
1
2
C711
47/25V
1
2
C733
100P
CH
1
2
3
Q705
KSA733C-G
1
2
R711
220
1
2
R713
220
1
2
D715
1SS133
1
2
C701
100P
1
2
R701
560
D
S
D
S
1
2
C703
27P
1
2
R709
820(1/4W)
SL
1
2
C729
470P
1
2
R755
390
1
2
C727
100P
2
1
3
Q703
2SK170-BL
CH
2
1
3
Q701
2SK170-BL
1
2
R707
10K
1
2
R703
4.7K
1
2
R705
100K
1
2
C705
10/50V
1
2 R725
1.5K
1
2
R727
1K
1
2
R733
330(1/4W)
1
2
C707
33P
1
2
D705
1SS133
1
2
R717
150K
1
2
R751
N.M.
1
2
C723
N.M.
1
2
C725
N.M.
M
1
2
3
Q715
2SC1815-GR
M
CH
1
2
R729
10
1
2
3
Q719
2SC2705
1
2
3
Q717
2SD1200FQ-R
1
2
R723
220
1
2
C709
0.047
1
2
C731
N.M.
1
2
C715
0.027
1
2
C717
0.047(M)
1
2
D711
1SS133
1
2
D713
1SS133
1
2
R739
0.22-1/2W
1
2
R743
680
1
2
R745
470K
1
2
R741
0.22-1/2W
1
2
R735
1.5
1
2
3
Q727
KSC945C-G
GND6V
1
2
R852
220K
1
2
R854
220K
1
2
C852
4.7u/50V
1
2
R851
33K
1
2
D851
1SS133
1
2
C851
10P CH
6
5
7
U851B
NJM4558V
1
2
C855
0.1
1
2
R859
2.2K
GND6V
-6V
GND6V
GND6V
+6V
1
2
R855
47K
1
2
D852
MTZ3.9B
GND6V
GND+12V
2
3
1
Q852
DTC124ES
1
2
R856
10K
1
2
C853
47u/25V
1
2 C882
0.1
1
2
R858
47K
1
2
R857
1K
2
3
1
8
4
U851A
NJM4558V
1
2
D855
1
2
D856
1
2
D857
1
2
D858
1N4003
1
2
3
Q851
KSC945
GND6V
GND+12V
1
2
R860
47K
*1
*2
1
2
D853
1SS133
1
2
D891
1SS133
1
2
D859
10 1/8W
1
2
R894
1K
GND
GND
L
TO SPEAKER
1
2
D781
1SS133
1
2
C791
N.U.
GND+12V
1
2
C792
N.U.
R
1
2
3
4
J701
9028-07-0200A
RL781:
COMPATIBLE WITH DG12D2
(DAIICHIDENKI)
2
1
7
8
5
4
RL781
RL_GSA-SH-212DM
D859 05Lot~:JW
POWER AMP L OUT
POWER AMP R OUT
1
2
3
Q786
KSC945C-G
+12V
1
2
R814
330K
1
2
R749
100K
1
2
R750
100K
GND6V
1
2
R853
4.7K
1
2
C719
0.047(M)
1
2
3
Q725
2SA1837
1
2
R747
33(1/4W)
1
2
R737
1.5
1
2
D701
1SS133
1
2
D703
1SS133
1
2
D709
1N4003
1
2
C713
47/25V
1
2
R721
68
1
2
R753
N.M.
1
2
3
Q721
2SA1145
1
2
R731
10
1
2
C735
100P
1
2
3
Q713
KSC945C-G
CH
L CH
R751,R753:1/4W
1
2
3
Q709
KSC945C-G
CH
1
2
R715
180
TO PRE-AMP SECTION
L IN
SL
1
2
3
P701
MOLEX5379-3P
R IN
1
2
D716
1SS133
1
2
R714
220
1
2
3
Q706
KSA733C-G
1
2
R712
220
1
2
R720
JW
1
2
3
Q712
2SA1015-GR
1
2
C708
33P
1
2
D708
1N4003
1
2
C712
47/25V
1
2
R718
150K
1
2
3
Q720
2SC2705
1
2
C734
100P
CH
CH
1
2
R730
10
1
2
3
Q716
2SC1815-GR
1
2
3
Q724
2SC4793
1
2
R744
680
1
2
R746
470K
1
2
R736
1.5
1
2
D714
1SS133
1
2
3
Q728
KSC945C-G
1
2
R784
N.M.
1
2
3
Q784
KSC945C-G
1
2
3
Q785
KSC945C-G
1
2
C782
4.7/50V
GND+12V
1
2
R785
47K
1
2
R786
10K
1
2
C783
10/50V
1
2
3
Q787
KSC945C-G
2
3
1
Q788
DTC124ES
1
2
R787
47K
1
2
C722
N.U.
1
P791
N.U.
1
2
C721
N.U.
GND+12V
1
2
R782
100K
1
2
R783
100K
1
2
3
Q782
KSC945C-G
1
2
C781
47/25V
1
2
3
Q783
KSA733C-G
1
2
D712
1SS133
1
2
3
Q726
2SA1837
1
2
C716
0.027
1
2
C718
0.047(M)
1
2
C720
0.047(M)
1
2
R740
0.22-1/2W
1
2
R742
0.22-1/2W
1
2
R738
1.5
1
2
R728
1K
1
2
D706
1SS133
1
2
R752
N.M.
1
2
R754
N.M.
1
2
C726
N.M.
1
2
C724
N.M.
1
2
3
Q722
2SA1145
1
2
R732
10
1
2
3
Q718
2SD1200FQ-R
1
2R726
1.5K
1
2
3
Q714
KSC945C-G
M
M
1
2
R724
220
1
2
R734
330(1/4W)
1
2
C710
0.047
1
2
C732
N.M
D
S
D
S
1
2
C704
27P
1
2
R710
820(1/4W)
1
2
3
Q710
KSC945C-G
2
1
3
Q702
2SK170-BL
1
2
C728
100P
2
1
3
Q704
2SK170-BL
CH
SL
CH
1
2
R756
390
1
2
C730
470P
1
2
R708
10K
1
2
R704
4.7K
1
2
R706
100K
1
2
C706
10/50V
1
2
C702
100P
1
2
R702
560
R CH
R752,R754:1/4W
1
2
R716
180
1
2
D702
1SS133
1
2
D704
1SS133
1
2
D710
1N4003
1
2
C714
47/25V
1
2
C736
100P
CH
1
2
R722
68
(C801,C802 Case Size:13X21,F=7.5)
1
2
R748
33(1/4W)
-6V
+6V
GND6V
+6V
TO PCB,CD
1
2
3
P802
MOLEX5379-3P
GND6V
+6V
GND6V
-6V
+6V
GND6V
-6V
+6V
-6V
-6V
GND6V
HPDET.
GND+12V
+12V
1
2
3
4
5
6
7
P803
89400-0710
1
2
D821
MTZJ6.2C
1
2
D822
MTZJ6.2C
+12V
1
2
C823
47/25V
1
2
C824
47/25V
1
2
3
Q822
2SB1238TV2-Q
1
2
3
Q821
2SD1859TV2-Q
1
2
D816
1SS133
1
2
D817
1SS133
1
2
R821
5.6K
1
2
R822
5.6K
1
2
C802 2200/16V
1
2
C821
N.M.
1
2
C822
N.M.
1
2
C801
2200/16V
1
2
C804
0.047 M
1
2
C805
0.047 M
1
2
R529
22(1/4W)
1
2
D805
1N4003
1
2
D806
1N4003
1
2
D801
RL252
1
2
D802
RL252
1
2
D804
RL252
1
2
D803
RL252
TO TRANS PCB
AC-S1-1
CENTER_TOP
AC-S1-3
GNDS2
GNDSUB
1
2
3
4
5
6
7
8
9
10
P801
5267-10A-X
1
2
R801
0.27(1W)
1
2
R802
0.27(1W)
+6V
GND6V
-6V
(SELECTOR SECTION)
PCB,POWER AMP 2/3
GND+12V
+12V
POWER_OFF
+6V
GND6V
-6V
+12V
GND+12V
1
2
D811
1SS133
1
2
D812
1SS133
1
2
C811
1/50V
1
2
R811
22K
1
2
R812
33K
SP_RELAY_ON
1
2
D813
1SS133
1
2
D814
N.U.
1
2
D815
1SS133
PCB,POWER AMP 1/3
MUTE
1N4003
1N4003
1N4003
(POWER AMP SECTION)
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Содержание CR-K1
Страница 4: ...3 分解図とパーツリスト 4 ...
Страница 6: ...4 基板図とパーツリスト 6 ...
Страница 7: ... 7 ...
Страница 8: ... 8 ...